pinvoke.net: Edit: powrprof.PowerDuplicateScheme

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@pinvoke=http://pinvoke.net/$$$.htm

Summary: TODO - a short description

!!!!C# Signature:

[DllImport("powrprof.dll", SetLastError=true)]
        public static extern UInt32 PowerDuplicateScheme(
                    IntPtr RootPowerKey,
                    ref Guid SrcSchemeGuid,
                    ref IntPtr DstSchemeGuid);

!!!!VB Signature:
 Declare Function PowerDuplicateScheme Lib "powrprof.dll" (TODO) As TODO
!!!!User-Defined Types:
None.

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:

/// <summary>
        /// Creates a new Power Policy based on the 'Balanced' Profile.
        /// </summary>
        /// <returns>
        /// The GUID for the new policy if successful, otherwise a blank GUID is returned
        /// </returns>
        Guid CreateNewPowerPolicy()
        {
            Guid result = new Guid();
            IntPtr RetrPointer = IntPtr.Zero;

// Attempt to duplicate the 'Balanced' Power Scheme.
            NativeMethods.PowerDuplicateScheme(IntPtr.Zero, ref VISA_PM_BASIC_SCHEMES.BALANCED, ref RetrPointer);

if (RetrPointer != IntPtr.Zero)
            {
                   // Function returns a pointer-to-memory, marshal back to our Guid variable.
                   result = (Guid)Marshal.PtrToStructure(RetrPointer, typeof(Guid));
            }

return result;
        }

Documentation: PowerDuplicateScheme@msdn on MSDN